WO2019064199A3 - Wireless power transmitting apparatus and wireless power system including the same - Google Patents

Wireless power transmitting apparatus and wireless power system including the same Download PDF

Info

Publication number
WO2019064199A3
WO2019064199A3 PCT/IB2018/057459 IB2018057459W WO2019064199A3 WO 2019064199 A3 WO2019064199 A3 WO 2019064199A3 IB 2018057459 W IB2018057459 W IB 2018057459W WO 2019064199 A3 WO2019064199 A3 WO 2019064199A3
Authority
WO
WIPO (PCT)
Prior art keywords
wireless power
wireless
unit
power receiving
transmitting apparatus
Prior art date
Application number
PCT/IB2018/057459
Other languages
French (fr)
Other versions
WO2019064199A2 (en
Inventor
Jinwook Kim
Jung Han Kim
Kyungsik DAN
Hyoungsun Park
Original Assignee
3M Innovative Properties Company
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 3M Innovative Properties Company filed Critical 3M Innovative Properties Company
Priority to CN201880062690.XA priority Critical patent/CN111149279A/en
Publication of WO2019064199A2 publication Critical patent/WO2019064199A2/en
Publication of WO2019064199A3 publication Critical patent/WO2019064199A3/en

Links

Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/10—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling
    • H02J50/12—Circuit arrangements or systems for wireless supply or distribution of electric power using inductive coupling of the resonant type
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R15/00—Details of measuring arrangements of the types provided for in groups G01R17/00 - G01R29/00, G01R33/00 - G01R33/26 or G01R35/00
    • G01R15/14—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks
    • G01R15/20—Adaptations providing voltage or current isolation, e.g. for high-voltage or high-current networks using galvano-magnetic devices, e.g. Hall-effect devices, i.e. measuring a magnetic field via the interaction between a current and a magnetic field, e.g. magneto resistive or Hall effect devices
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F38/00—Adaptations of transformers or inductances for specific applications or functions
    • H01F38/14—Inductive couplings
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J50/00—Circuit arrangements or systems for wireless supply or distribution of electric power
    • H02J50/90—Circuit arrangements or systems for wireless supply or distribution of electric power involving detection or optimisation of position, e.g. alignment
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
    • A62B18/006—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort with pumps for forced ventilation
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B23/00—Filters for breathing-protection purposes
    • A62B23/02—Filters for breathing-protection purposes for respirators
    • A62B23/025—Filters for breathing-protection purposes for respirators the filter having substantially the shape of a mask

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Near-Field Transmission Systems (AREA)

Abstract

According to one embodiment, a wireless power transmitting apparatus wirelessly supplies power to a wireless power receiving apparatus, and includes: a sensor unit configured to detect a magnetic force of a first magnetic substance included in the wireless power receiving apparatus; a power supply unit configured to supply power when the magnetic force of the first magnetic substance is detected; a wireless power transmitting unit configured to transmit power supplied by the power supply unit to a wireless power receiving unit of the wireless power receiving apparatus in a wireless method; and an attachment unit configured to be attached to the first magnetic substance by the magnetic force, and the wireless power transmitting unit and the wireless power receiving unit are arranged to face each other when the first magnetic substance and the attachment unit are attached to each other. -20-
PCT/IB2018/057459 2017-09-29 2018-09-26 Wireless power transmitting apparatus and wireless power system including the same WO2019064199A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201880062690.XA CN111149279A (en) 2017-09-29 2018-09-26 Wireless power transmission apparatus and wireless power system including the same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0127869 2017-09-29
KR1020170127869A KR102519193B1 (en) 2017-09-29 2017-09-29 Wireless power receiving apparatus and wireless power system including the same

Publications (2)

Publication Number Publication Date
WO2019064199A2 WO2019064199A2 (en) 2019-04-04
WO2019064199A3 true WO2019064199A3 (en) 2019-05-16

Family

ID=65903510

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2018/057459 WO2019064199A2 (en) 2017-09-29 2018-09-26 Wireless power transmitting apparatus and wireless power system including the same

Country Status (4)

Country Link
KR (1) KR102519193B1 (en)
CN (1) CN111149279A (en)
TW (1) TW201921830A (en)
WO (1) WO2019064199A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7145790B2 (en) * 2019-02-28 2022-10-03 マクセル株式会社 Wireless power supply device for intraoral electronic devices
KR20220000687A (en) * 2020-06-26 2022-01-04 삼성전자주식회사 Electronic device for wirelessly transmitting power and method of operating the same
CN215075697U (en) * 2020-07-20 2021-12-10 致利有限公司 Detachable mask airflow device
CA199902S (en) * 2020-07-20 2022-06-17 Make Great Sales Ltd Removable air regulator device
WO2024068734A1 (en) * 2022-09-29 2024-04-04 Koninklijke Philips N.V. Face mask
EP4344751A1 (en) * 2022-09-29 2024-04-03 Koninklijke Philips N.V. Face mask

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150249346A1 (en) * 2012-10-26 2015-09-03 Satoshi Shinoda Wireless power receiving device, wireless power sending device, and wireless power transfer system
US20160181822A1 (en) * 2014-12-23 2016-06-23 Intel Corporation Wireless power repeating
US20160325630A1 (en) * 2015-05-06 2016-11-10 Toyota Motor Engineering & Manufacturing North America, Inc. Self-aligning wireless power transfer
US20170018947A1 (en) * 2015-07-14 2017-01-19 Tdk Taiwan Corporation Wireless charging device and charging method thereof
KR20170085900A (en) * 2016-01-15 2017-07-25 엘지이노텍 주식회사 A wireless power transmitter and a wireless power receiver of wireless power transfer system

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
JP2000083326A (en) * 1998-09-04 2000-03-21 Nec Eng Ltd Noncontact charger for cordless telephone set
JP5049018B2 (en) * 2007-01-09 2012-10-17 ソニーモバイルコミュニケーションズ株式会社 Non-contact charger
US10141770B2 (en) * 2011-01-18 2018-11-27 Mojo Mobility, Inc. Powering and/or charging with a plurality of protocols
TW201401708A (en) * 2012-05-14 2014-01-01 Hitachi Chemical Co Ltd Antenna sheet for contactless charging device and charging device using said sheet
KR20150089754A (en) * 2014-01-28 2015-08-05 엘지이노텍 주식회사 Apparatus for receiving wireless power and terminal
TWI535369B (en) * 2014-04-02 2016-05-21 建準電機工業股份有限公司 Fan
CN105245019B (en) * 2014-07-07 2017-09-29 宏达国际电子股份有限公司 Near-field communication and wireless charging device and its switching method
KR101701045B1 (en) * 2015-06-09 2017-01-31 삼성전기주식회사 Coil structure for wireless power transfer and wireless power transmitter comprising thereof
KR102451371B1 (en) * 2015-09-25 2022-10-06 엘지전자 주식회사 Watch type mobile terminal and wireless charging device
KR20170043393A (en) 2015-10-13 2017-04-21 엘지이노텍 주식회사 Coil Device Of Wireless Power Transfer System

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150249346A1 (en) * 2012-10-26 2015-09-03 Satoshi Shinoda Wireless power receiving device, wireless power sending device, and wireless power transfer system
US20160181822A1 (en) * 2014-12-23 2016-06-23 Intel Corporation Wireless power repeating
US20160325630A1 (en) * 2015-05-06 2016-11-10 Toyota Motor Engineering & Manufacturing North America, Inc. Self-aligning wireless power transfer
US20170018947A1 (en) * 2015-07-14 2017-01-19 Tdk Taiwan Corporation Wireless charging device and charging method thereof
KR20170085900A (en) * 2016-01-15 2017-07-25 엘지이노텍 주식회사 A wireless power transmitter and a wireless power receiver of wireless power transfer system

Also Published As

Publication number Publication date
TW201921830A (en) 2019-06-01
KR20190037976A (en) 2019-04-08
WO2019064199A2 (en) 2019-04-04
KR102519193B1 (en) 2023-04-06
CN111149279A (en) 2020-05-12

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